I always used Easyfind to search the file contents of files such as .xml or other mark-up language type files, but suddenly it doesn’t work anymore? If I rename the file to .txt, it works again?
I’m not having any issues with .xml files. Have you rebooted recently?
Please check the enabled extensions (see Options drawer), is .xml part of them?
Thank you cgrunenberg! That was it, xml wasn’t enabled there 